{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T18:21:40.723124+00:00","duration_seconds":1.686356,"id":1629640,"input_summary":"chars=636 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3LP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3LP","recording_id":161094,"started_at":"2026-07-12T18:21:39.036768+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157930}